CN117253717B - Winding equipment and winding process for dry-type transformer - Google Patents
Winding equipment and winding process for dry-type transformer Download PDFInfo
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- CN117253717B CN117253717B CN202311296627.1A CN202311296627A CN117253717B CN 117253717 B CN117253717 B CN 117253717B CN 202311296627 A CN202311296627 A CN 202311296627A CN 117253717 B CN117253717 B CN 117253717B
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- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 11
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- 241001330002 Bambuseae Species 0.000 claims description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 11
- 239000011425 bamboo Substances 0.000 claims description 11
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- 230000002349 favourable effect Effects 0.000 abstract description 10
- 238000000926 separation method Methods 0.000 abstract description 3
- 235000012771 pancakes Nutrition 0.000 description 6
- 239000003292 glue Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
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Abstract
The invention discloses a dry-type transformer winding device and a winding process thereof, and belongs to the technical field of transformers, wherein the dry-type transformer winding device comprises a supporting plate and limiting cylinders arranged on two sides of the top of the supporting plate, limiting plates are coaxially arranged on the outer sides of the limiting cylinders, and annular plates in running fit with the limiting plates are arranged at one ends, close to each other, of the two limiting cylinders; a winding assembly is arranged at one end of the limiting cylinder, which is close to the annular plate; can wind the coil through the semicircular arc in both sides to after the coil is accomplished, drive the annular plate outwards slide and can make the arc and annular plate separation that the coil accomplished drop, be favorable to handling the cable of coil completion, and at the in-process that annular plate retreated, through the cooperation of slider and draw-in groove, make annular plate can promote the annular plate that does not use to the position of coiling at the in-process that resets, make whole continuity of coiling operation good, be favorable to improving the efficiency of coiling.
Description
Technical Field
The invention relates to the technical field of transformers, in particular to a dry-type transformer winding device and a winding process thereof.
Background
The dry type transformer is a transformer in which an iron core and windings are not immersed in insulating oil, and is widely used for local illumination, high-rise buildings, airport equipment, and the like.
Chinese patent CN209447679U discloses a special winding device for pancake coil of dry-type transformer, including pay-off, wire guiding device and the winding device that sets gradually, have the required wire of constitution pancake coil on the pay-off, the winding device has the required coiling interval of coiling into the pancake coil, the wire that draws forth on the pay-off passes through the guide of wire guiding device gets into pancake coil coiling interval, and with winding device fixed connection. The special winding equipment for the pancake coil of the dry-type transformer is simple in structure and convenient to use, and winding machining efficiency of the pancake coil of the dry-type transformer is greatly improved.
The device performs winding operation through the cooperation of the fixed clamping plate and the movable clamping plate, but after winding is completed, the coil can be taken down only after the insulating glue is smeared for fixing, and related parts are reassembled for winding after the coil is taken down, so that the continuity of the whole winding operation is poor, the manufacturing period of one coil is longer, and the device is still improved.
Therefore, it is necessary to provide a dry-type transformer winding device and a winding process thereof to solve the above technical problems.
Disclosure of Invention
The invention aims to provide a dry-type transformer winding device and a winding process thereof, which are used for solving the problems that the prior device provided in the background art performs winding operation through the cooperation of a fixed clamping plate and a movable clamping plate, but the coil can be taken down only after the winding is completed and the insulating glue is required to be smeared for fixing, and related parts are reassembled for winding after the coil is taken down, so that the continuity of the whole winding operation is poor, and the manufacturing period of one coil is longer.
Based on the thought, the invention provides the following technical scheme: the dry-type transformer winding equipment comprises a supporting plate and limiting barrels arranged on two sides of the top of the supporting plate, wherein limiting plates are coaxially arranged on the outer sides of the limiting barrels, and annular plates in running fit with the limiting plates are arranged at one ends, close to each other, of the two limiting barrels;
The one end that spacing section of thick bamboo is close to the annular plate is provided with and winds a subassembly, be connected through spacing subassembly between winding subassembly and the spacing section of thick bamboo, when spacing section of thick bamboo rotates, make pivoted spacing section of thick bamboo can drive to wind a subassembly and remove towards the direction of annular plate through spacing subassembly, can form when the both sides wind a subassembly and paste each other and wind a clearance, when the annular plate of both sides outwards slides, the winding subassembly of laminating each other then breaks away from with the annular plate.
As a further scheme of the invention: the winding assembly comprises arc plates, the number of the arc plates on the same side is two, the cross sections of the arc plates are semicircular, the arc plates and the limiting cylinder are coaxially arranged, one side of each arc plate, which is far away from the limiting cylinder, is fixedly connected with a connecting rod, one end of each connecting rod, which is far away from the arc plates, is elastically connected with a sliding block, a sliding groove is formed in the inner wall of each limiting plate, the sliding block is in sliding fit with the sliding groove, one side, which is far away from the connecting rod, of each arc plate is fixedly connected with a supporting rod, a clamping groove matched with the sliding block is formed in the inner peripheral surface of each annular plate, and one side, which is close to the clamping groove, of each sliding block is provided with an inclined surface.
As a further scheme of the invention: the limiting component comprises a limiting block and a protruding block, wherein the limiting block and the protruding block are arranged on the inner peripheral surface of the arc-shaped plate and are elastically connected with the arc-shaped plate, the diameter of the protruding block is larger than that of the limiting block, a spiral limiting groove is formed in the outer peripheral surface of the limiting cylinder, the limiting block is in sliding fit with the limiting groove, one end, close to the annular plate, of the limiting groove is arranged to be an arc surface, a notch is formed in the end face, close to the annular plate, of the limiting cylinder, and the notch is matched with the protruding block.
As a further scheme of the invention: the arc plate is provided with a penetrating through hole, and a rubber sleeve is arranged in the through hole.
As a further scheme of the invention: the limiting plate is fixedly connected with a support, a driving motor is mounted on the support, a driving shaft is arranged at the output end of the driving motor, belt wheels are fixedly sleeved on the annular plate on the same side and the outer side of the driving shaft, and belts are sleeved on the two belt wheels on the same side.
As a further scheme of the invention: the top surface of backup pad is last fixedly connected with cylinder, and the flexible end and the support fixed connection of cylinder, fixedly connected with a plurality of pillars on the limiting plate, set up on the top surface of backup pad with pillar sliding fit's bar groove.
As a further scheme of the invention: the top surface of backup pad is offered and is run through logical groove, leads to the groove to set up between two spacing barrels.
As a further scheme of the invention: the one end that the arc was kept away from to the connecting rod has been seted up the guiding hole, the one end fixedly connected with guiding lever that the slider is close to the connecting rod, guiding lever and guiding hole sliding fit, and the outside cover of guiding lever is equipped with first spring, the both ends of first spring respectively with slider and connecting rod fixed connection.
As a further scheme of the invention: two blind holes are formed in the inner peripheral surface of the arc-shaped plate, the limiting block and the protruding block are in sliding fit with the arc-shaped plate through the blind holes, and second springs are respectively arranged in the two blind holes.
The process for winding by using the dry-type transformer winding equipment comprises the following steps:
S1, feeding the arc plates to the annular plates through rotation of the limiting cylinder to enable the two annular plates on the same side to be mutually attached, and driving the arc plates with two sides mutually overlapped to rotate through the annular plates to perform winding operation;
s2, driving the annular plate to retreat, enabling the arc plate which completes winding to be separated from the annular plate, and enabling the annular plate to be clamped with the sliding block on the rear connecting rod in the retreating process, so that the annular plate can drive the arc plate which is not wound to move to a winding station in the resetting process.
Compared with the prior art, the invention has the beneficial effects that: the device can wind the cable through semicircular arc plates in both sides to after the winding is accomplished, drive the annular plate outwards slide and can make the arc plate that the winding accomplished drop with annular plate separation, thereby be favorable to handling the cable that the winding accomplished, and at the in-process that annular plate retreated, through the cooperation of slider and draw-in groove, make annular plate can promote the annular plate that does not use to the in-process that resets to wind the position and wind the operation, make whole continuity of winding operation good, be favorable to improving the efficiency of winding, and be favorable to dismantling and installing the annular plate of winding through this structure, thereby be convenient for operate.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the position structure of a limiting cylinder and a limiting plate according to the present invention;
FIG. 3 is a schematic view of an arc plate and a positioning slot according to the present invention;
FIG. 4 is a schematic view of the arc plate and the positioning strip of the present invention;
FIG. 5 is a schematic illustration of the same side arc plate positions of the present invention;
FIG. 6 is a schematic illustration of the overlapping of the arcuate panels of the present invention;
FIG. 7 is an enlarged schematic view of the structure of FIG. 6A in accordance with the present invention;
FIG. 8 is an enlarged schematic view of the structure of FIG. 6B in accordance with the present invention;
FIG. 9 is a schematic view of the bump and notch structure of the present invention;
FIG. 10 is a schematic view of the structure of the connecting rod and the supporting rod according to the present invention;
FIG. 11 is a schematic view of a bump structure of the present invention;
fig. 12 is a schematic view of a limiting groove structure of the present invention.
In the figure: 1. a support plate; 2. a rotating electric machine; 3. a limiting cylinder; 4. a limiting plate; 5. a limit groove; 6. an annular plate; 7. a chute; 8. a bar-shaped groove; 9. a support post; 10. a cylinder; 11. a bracket; 12. a through groove; 13. winding a shaft; 14. an arc-shaped plate; 15. a driving motor; 16. a protrusion; 17. a positioning groove; 18. a support rod; 19. a connecting rod; 20. a slide block; 21. a clamping groove; 22. perforating; 23. a notch; 24. a limiting block; 25. a bump; 26. a positioning strip; 27. a guide rod; 28. a collar; 29. a first spring; 30. an inclined plane; 31. a second spring; 32. a cambered surface.
Detailed Description
As shown in fig. 1-2, a dry-type transformer winding device and a winding process thereof, the dry-type transformer winding device comprises a supporting plate 1 and limiting barrels 3 arranged on two sides of the top of the supporting plate 1, wherein limiting plates 4 are arranged on the outer sides of the limiting barrels 3, the cross sections of the limiting plates 4 are semicircular, the limiting plates 4 and the limiting barrels 3 are coaxially arranged, specifically, the limiting plates 4 on one side are arranged above the limiting barrels 3, the limiting plates 4 on the other side are arranged below the limiting barrels 3, and supporting legs are arranged at the bottoms of the supporting plate 1.
Two the one end that spacing section of thick bamboo 3 is close to each other all is provided with annular plate 6, and annular plate 6 and limiting plate 4 normal running fit, the one end that spacing section of thick bamboo 3 is close to annular plate 6 is provided with and winds the subassembly, be connected through spacing subassembly between winding subassembly and the spacing section of thick bamboo 3, during actual use, will wind the subassembly and place in the outside of spacing section of thick bamboo 3, when spacing section of thick bamboo 3 rotates, utilize spacing subassembly to make pivoted spacing section of thick bamboo 3 can drive the direction of winding subassembly towards annular plate 6 and remove, form when the both sides wind the subassembly and laminate each other and wind the clearance, drive and wind the subassembly rotation and can twine the cable this moment, and when the limiting plate 4 of both sides drives annular plate 6 outside slip, the winding subassembly of laminating each other then breaks away from with annular plate 6, and then be convenient for take out the cable that winds good when annular plate 6 outwards moves, consequently, can drive two sets of unused winding subassemblies and laminate each other and wind the cable when annular plate 6 resets, in total up, through the structure to be favorable to the whole operation of rolling up more smooth to change.
As shown in fig. 3-7, fig. 9-10 and fig. 12, the winding assembly includes an arc plate 14, the cross section of the arc plate 14 is semicircular, one side of the arc plate 14 is provided with an opening, in the actual use process, the openings of the arc plates 14 on two sides are oppositely arranged, specifically, the arc plate 14 and the limiting cylinder 3 are coaxially arranged, that is, the opening of the arc plate 14 on the left side is downward, the opening of the arc plate 14 on the right side is upward, when the arc plates 14 on two sides are mutually overlapped, a complete circle can be formed, one surface of the arc plate 14 far away from the limiting cylinder 3 is fixedly connected with a connecting rod 19, and one end of the connecting rod 19 far away from the arc plate 14 is elastically connected with a sliding block 20.
Further, a chute 7 is formed in the inner wall of the limiting plate 4, two ends of the chute 7 extend to the end face of the limiting plate 4, the sliding block 20 is in sliding fit with the chute 7, and the connecting rod 19 and the arc plate 14 can be limited through the matching of the sliding block 20 and the chute 7, so that rotation of the connecting rod is avoided.
Further, the support rod 18 is fixedly connected to the end face of the opening of the arc plate 14, when the annular plate 6 moves to the arc plate 14, the support rod 18 can be attached to the inner wall of the annular plate 6, a clamping groove 21 matched with the sliding block 20 is formed in the inner peripheral surface of the annular plate 6, and an inclined surface 30 is arranged on one side, close to the clamping groove 21, of the sliding block 20, so that when the annular plate 6 slides outwards, the inclined surface 30 can be contacted with the annular plate and the sliding block 20 is extruded to slide towards the direction of the connecting rod 19.
The limiting component comprises a limiting block 24 and a protruding block 25 which are elastically connected on the inner peripheral surface of the arc-shaped plate 14, which is close to the limiting cylinder 3, wherein the diameter of the protruding block 25 is larger than that of the limiting block 24, a spiral limiting groove 5 is formed in the outer peripheral surface of the limiting cylinder 3, the limiting block 24 is in sliding fit with the limiting groove 5, the protruding block 25 cannot be placed in the limiting groove 5 due to the large diameter of the protruding block 25, when the limiting block is attached to the outer side of the limiting cylinder 3 in use, the sliding block 20 is placed in the sliding groove 7, at the moment, when the limiting cylinder 3 rotates, the limiting block 24 and the limiting groove 5 are matched to drive the arc-shaped plate 14 to move towards the annular plate 6, and one end, close to the annular plate 6, of the limiting groove 5 is provided with an arc surface 32, so that the limiting block 24 can slide out of the limiting groove 5 from the limiting groove 5 through the arc surface 32.
Further, a notch 23 is formed in the end face, close to the annular plate 6, of the limiting cylinder 3, the notch 23 is matched with the protruding block 25, and when the protruding block 25 is placed at the notch 23, the arc-shaped plate 14 can be limited, and rotation of the arc-shaped plate is avoided.
In addition, a through hole 22 may be formed in the arc plate 14, and a rubber sleeve may be installed in the through hole 22, where the rubber sleeve has a ring structure and an inner diameter smaller than the diameter of the cable, so that the rubber sleeve may fix the cable.
In actual use, the arc plate 14 is placed at the position of the limit cylinder 3 and pushes the arc plate 14 to be placed at the position of the limit plate 4, so that the sliding block 20 on the connecting rod 19 is placed in the sliding groove 7, the limit cylinder 3 is rotated at the moment, when the limit groove 5 on the limit cylinder 3 is overlapped with the limit block 24 on the arc plate 14, the limit block 24 is ejected and placed in the limit groove 5, at the moment, the limit cylinder 3 can drive the arc plate 14 to slide towards the annular plate 6 in the rotating process through the cooperation of the limit groove 5 and the limit block 24, and as one end of the limit groove 5 is the cambered surface 32, the limit block 24 can guide out the limit groove 5 through the cambered surface 32, specifically, when the limit block 24 guides out the limit groove 5, the arc plate 14 slides to the limit position, at the moment, the lug 25 is staggered with the limit cylinder 3 and is ejected outwards, so that the lug 25 is clamped at the notch 23 on the end surface of the limit cylinder 3, and at the moment, the two arc plates 14 positioned at one end of the limit cylinder 3 are mutually attached, as shown in fig. 3-6, and the number of the arc plates 14 at the same side is two;
When the arc plates 14 on two sides are overlapped, a complete circle can be formed by surrounding, and at the moment, the arc plates 14 on the same side are respectively attached to the supporting rods 18 on the other side, as shown in fig. 6, at the moment, the connecting rods 19 on the same side, the supporting rods 18 and the side surfaces of the annular plates 6 close to the arc plates 14 are positioned on the same horizontal plane, and the space surrounded by the connecting rods 19 on two sides, the supporting rods 18 and the annular plates 6 is a winding gap, the winding gap is matched with the diameter of a cable to be wound, the cable to be wound is fixed through a rubber sleeve, at the moment, the annular plates 6 rotate, so that the arc plates 14 are driven to rotate to wind by the cooperation of the sliding blocks 20 and the clamping grooves 21, after the cable winding is completed, the annular plates 6 on two sides are driven to slide backwards respectively, here, since the bump 25 on the rear arc plate 14 is disposed at the end face of the limiting cylinder 3, the two arc plates 14 on the same side can be limited to avoid moving relative to the limiting cylinder 3, the backward moving process of the annular plate 6 gradually contacts with the inclined surface 30 of the rear sliding block 20 and extrudes the sliding block 20 to move towards the connecting rod 19, in the process, when the annular plates 6 on two sides move backward and are staggered with the arc plates 14 which are already wound, finally, when the two arc plates 14 which are completely wound are staggered with the annular plate 6, the two arc plates can drop downwards under the action of gravity, but the cable which is wound can be stably disposed outside the arc plates 14 and cannot be scattered by the cooperation of the connecting rod 19 and the supporting rod 18;
When the annular plate 6 coincides with the connecting rod 19 at the rear side, the supporting rod 18 is also arranged in the annular plate 6, the arc plate 14 can be stably arranged at the inner side of the annular plate 6 through the cooperation of the connecting rod 19 and the supporting rod 18, then the annular plate 6 is rotated to enable the clamping groove 21 on the annular plate to coincide with the sliding block 20 at the rear side, at the moment, the sliding block 20 is ejected out to be clamped with the clamping groove 21, and then the annular plate 6 is driven to reset, in the process, the connecting rod 19 and the arc plate 14 can be driven to move outwards until the arc plates 14 at the two sides coincide with each other through the cooperation of the sliding block 20 and the clamping groove 21, so that winding operation can be performed again.
In summary, this device can wind the cable through the semicircular arc 14 in both sides to after the winding is accomplished, drive the annular plate 6 in both sides and outwards slide and can make the arc 14 and the annular plate 6 separation that the winding was accomplished drop, thereby be favorable to handling the cable of winding completion, and in the in-process that annular plate 6 retreated, through the cooperation of slider 20 and draw-in groove 21, make annular plate 6 can promote the annular plate 6 that does not use to the position of winding in the in-process that resets and wind the operation, make the continuity of whole operation of winding good, be favorable to improving the efficiency of winding, and be favorable to dismantling and installing annular plate 6 of winding through this structure, thereby be convenient for operate.
As shown in fig. 3-4, in order to improve the stability of the cooperation of the annular plates 6 on both sides, a positioning groove 17 is formed at the opening end face of the annular plate 6 on one side, and a positioning strip 26 in sliding fit with the positioning groove 17 is integrally formed at the opening end face of the annular plate 6 on the other side, the cross sections of the positioning strip 26 and the positioning groove 17 are all in a T shape, and when the arc plates 14 on both sides relatively move and gradually overlap, the positioning strip 26 can slide into the positioning groove 17, so that the upper arc plate 14 and the lower arc plate 14 are butted, and the stability of the cooperation of the annular plates 6 is improved.
As shown in fig. 1-2, in order to drive the limiting cylinder 3 to rotate, a rotating motor 2 is arranged at the tail end of the limiting cylinder, a rotating shaft is connected to an output shaft of the rotating motor 2 in a transmission manner, and is fixedly connected with the limiting cylinder 3 so as to drive the limiting cylinder 3 to rotate, in addition, a base can be arranged at the bottom end of the limiting cylinder 3, the limiting cylinder 3 is arranged on the base and can rotate relative to the base, the base is fixed on the supporting plate 1 through a stand column so as to support the limiting cylinder 3, the stability of the rotating motor during rotation is improved, and the rotating motor 2 is fixed on the supporting plate 1 through a base.
One side of the annular plate 6, which is close to the limiting plate 4, is fixedly connected with a collar 28, and the limiting plate 4 is rotatably arranged on the inner side of the collar 28, so that the annular plate 6 and the limiting plate 4 are in rotary fit; as shown in fig. 11, in the second embodiment of the connection mode between the annular plate 6 and the limiting plate 4, an annular groove may be formed on the outer side of the annular plate 6, and a protrusion 16 slidably engaged with the groove is integrally formed on the end surface of the limiting plate 4 near the annular plate 6, and the cross sections of the protrusion 16 and the groove are both T-shaped, so as to realize the running fit between the limiting plate 4 and the annular plate 6.
Fixedly connected with support 11 on limiting plate 4, install driving motor 15 on the support 11, driving motor 15's output is provided with the drive shaft, and the outside of the annular plate 6 of homonymy and drive shaft all fixed cover is equipped with the band pulley, and the cover is equipped with the belt on homonymy both pulleys to this drives annular plate 6 and rotates, and above-mentioned mode drives annular plate 6 through belt drive's mode and rotates, and during the in-service use also can drive annular plate 6 through gear drive's mode and rotate.
Fixedly connected with cylinder 10 on the top surface of backup pad 1, the flexible end and the support 11 fixed connection of cylinder 10 can drive support 11 and limiting plate 4 through the flexible end of cylinder 10 and remove in the horizontal direction to drive annular plate 6 and keep away from each other or be close to each other in the horizontal direction, fixedly connected with a plurality of pillars 9 on the limiting plate 4, and then offered on the top surface of backup pad 1 with pillar 9 sliding fit's bar groove 8, make the bottom slip of pillar 9 set up in bar groove 8, be favorable to the stable removal of limiting plate 4 through this structure, and then make cylinder 10 can drive stable drive support 11 and limiting plate 4 slip.
As shown in fig. 1, a through groove 12 is formed in the top surface of the support plate 1, the through groove 12 is arranged between the two limiting cylinders 3, and when the arc-shaped plate 14 after winding is staggered with the annular plate 6, the arc-shaped plate can drop down to the through groove 12, so that the arc-shaped plate is convenient for a worker to take.
The front side of the top of the support plate 1 is provided with a winding shaft 13, in an initial state, the cable is wound on the outer side of the winding shaft 13, the winding shaft 13 is arranged on a fixing frame on the top surface of the support plate 1 and can rotate relative to the fixing frame, and when the cable is wound, the cable is unwound from the winding shaft 13 and wound on an arc-shaped plate 14.
In addition, a motor can be arranged on the fixed frame, and the motor drives the winding shaft 13 to rotate, so that stable unreeling of the cable outside the winding shaft 13 is facilitated.
As shown in fig. 6-8, a guiding hole is formed at one end of the connecting rod 19 far away from the arc plate 14, a guiding rod 27 is fixedly connected to one end of the slider 20 close to the connecting rod 19, the guiding rod 27 is in sliding fit with the guiding hole, a first spring 29 is sleeved on the outer side of the guiding rod 27, and two ends of the first spring 29 are fixedly connected with the slider 20 and the connecting rod 19 respectively, so that elastic connection between the slider 20 and the connecting rod 19 is achieved.
Two blind holes are formed in the inner peripheral surface of the arc plate 14, the limiting block 24 and the protruding block 25 are in sliding fit with the arc plate 14 through the blind holes, second springs 31 are respectively arranged in the two blind holes, two ends of each second spring 31 located at the limiting block 24 are fixedly connected with one surface of the corresponding limiting block 24 and the corresponding blind hole, two ends of each second spring 31 located at the protruding block 25 are fixedly connected with one surface of the corresponding protruding block 25 and the corresponding blind hole, and therefore elastic connection between the protruding block 25 and the corresponding limiting block 24 and the arc plate 14 is achieved.
Claims (6)
1. The utility model provides a dry-type transformer winding equipment, includes the backup pad and sets up in the spacing section of thick bamboo of backup pad top both sides, its characterized in that: the outer sides of the limiting cylinders are coaxially provided with limiting plates, and annular plates in running fit with the limiting plates are arranged at one ends, close to each other, of the two limiting cylinders;
the limiting cylinder is provided with a winding assembly at one end close to the annular plate, the winding assembly is connected with the limiting cylinder through the limiting assembly, when the limiting cylinder rotates, the rotating limiting cylinder can drive the winding assembly to move towards the annular plate through the limiting assembly, winding gaps can be formed when the winding assemblies at two sides are mutually attached, and when the annular plates at two sides slide outwards, the winding assemblies attached to each other are separated from the annular plate;
The winding assembly comprises arc plates, the number of the arc plates on the same side is two, the cross sections of the arc plates are semicircular, the arc plates and the limiting cylinder are coaxially arranged, a connecting rod is fixedly connected to one surface of the arc plates, which is far away from the limiting cylinder, one end of the connecting rod, which is far away from the arc plates, is elastically connected with a sliding block, a sliding groove is formed in the inner wall of the limiting plate, the sliding block is in sliding fit with the sliding groove, a supporting rod is fixedly connected to one side, which is far away from the connecting rod, of the arc plates, a clamping groove matched with the sliding block is formed in the inner circumferential surface of the annular plate, and one side, which is close to the clamping groove, of the sliding block is provided with an inclined surface;
The connecting rod is provided with a guide hole at one end far away from the arc plate, one end of the sliding block, which is close to the connecting rod, is fixedly connected with a guide rod, the guide rod is in sliding fit with the guide hole, a first spring is sleeved on the outer side of the guide rod, and two ends of the first spring are respectively fixedly connected with the sliding block and the connecting rod;
The limiting assembly comprises a limiting block and a lug, wherein the limiting block and the lug are arranged on the inner peripheral surface of the arc-shaped plate and are elastically connected with the arc-shaped plate, the diameter of the lug is larger than that of the limiting block, a spiral limiting groove is formed in the outer peripheral surface of the limiting cylinder, the limiting block is in sliding fit with the limiting groove, one end, close to the annular plate, of the limiting groove is arranged to be an arc surface, a notch is formed in the end surface, close to the annular plate, of the limiting cylinder, and the notch is matched with the lug;
Two blind holes are formed in the inner peripheral surface of the arc-shaped plate, the limiting block and the protruding block are in sliding fit with the arc-shaped plate through the blind holes, and second springs are respectively arranged in the two blind holes.
2. A dry-type transformer winding apparatus as set forth in claim 1, wherein: the arc plate is provided with a penetrating through hole, and a rubber sleeve is arranged in the through hole.
3. A dry-type transformer winding apparatus as set forth in claim 1, wherein: the limiting plate is fixedly connected with a support, a driving motor is mounted on the support, a driving shaft is arranged at the output end of the driving motor, belt wheels are fixedly sleeved on the annular plate on the same side and the outer side of the driving shaft, and belts are sleeved on the two belt wheels on the same side.
4. A dry-type transformer winding apparatus as set forth in claim 3, wherein: the top surface of backup pad is last fixedly connected with cylinder, and the flexible end and the support fixed connection of cylinder, fixedly connected with a plurality of pillars on the limiting plate, set up on the top surface of backup pad with pillar sliding fit's bar groove.
5. A dry-type transformer winding apparatus as set forth in claim 1, wherein: the top surface of backup pad is offered and is run through logical groove, leads to the groove to set up between two spacing barrels.
6. A process for winding wire using the dry-type transformer winding apparatus as set forth in any one of claims 1 to 5, characterized in that: the method comprises the following steps:
S1, feeding the arc plates to the annular plates through rotation of the limiting cylinder to enable the two annular plates on the same side to be mutually attached, and driving the arc plates with two mutually overlapped sides to rotate through the annular plates to perform winding operation;
s2, driving the annular plate to retreat, enabling the arc plate which completes winding to be separated from the annular plate, and enabling the annular plate to be clamped with the sliding block on the rear connecting rod in the retreating process, so that the annular plate can drive the arc plate which is not wound to move to a winding station in the resetting process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311296627.1A CN117253717B (en) | 2023-10-09 | 2023-10-09 | Winding equipment and winding process for dry-type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311296627.1A CN117253717B (en) | 2023-10-09 | 2023-10-09 | Winding equipment and winding process for dry-type transformer |
Publications (2)
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| CN111430145A (en) * | 2020-04-22 | 2020-07-17 | 江苏宏安变压器有限公司 | Coil winding structure for dry type transformer |
| CN114300265A (en) * | 2022-01-13 | 2022-04-08 | 王美琦 | Dry-type transformer coil winding equipment for variable frequency speed regulation |
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| KR101632844B1 (en) * | 2015-11-30 | 2016-06-22 | 주식회사 알파티이씨 | Ring-shaped Core Winding Machine |
| CN215417864U (en) * | 2021-08-13 | 2022-01-04 | 忠县南泰电子有限公司 | Coil winding machine of switch transformer |
| CN218243292U (en) * | 2022-08-19 | 2023-01-06 | 中擎电机有限公司 | Automatic coiling device of high-efficient motor coil |
| CN116388487A (en) * | 2023-03-31 | 2023-07-04 | 山东力久特种电机股份有限公司 | Copper wire winding device and use method thereof |
| CN116741530B (en) * | 2023-08-02 | 2023-11-24 | 首凯高科技(江苏)有限公司 | Winding equipment for manufacturing hydrogen sensor |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111430145A (en) * | 2020-04-22 | 2020-07-17 | 江苏宏安变压器有限公司 | Coil winding structure for dry type transformer |
| CN114300265A (en) * | 2022-01-13 | 2022-04-08 | 王美琦 | Dry-type transformer coil winding equipment for variable frequency speed regulation |
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